What is Market Maker?

In the financial markets, where stocks, bonds, and other securities are traded, a group of individuals and firms known as market makers exist. These entities play an important role in ensuring the smooth functioning of the markets by acting as intermediaries between buyers and sellers.
Market makers are essential for maintaining "liquidity" in the markets. Liquidity is how quickly and easily an asset can be bought or sold without greatly affecting its price.

What is a Market Maker?

A market maker is an individual or company that provides "two-way" prices for a particular security or asset. This means they quote two different prices: a "bid" price, which is the price they are willing to buy the security at, and an "ask" or "offer" price, which is the price they are willing to sell the security at.
Without market makers, it would be challenging for investors to find someone willing to take the opposite side of their trade. Imagine trying to sell a rare item, but there's no one interested in buying it. Market makers solve this problem by standing ready to purchase or sell securities at any given time, ensuring that counterparties are always available for trades.

The difference between the bid and ask prices is called the "bid-ask spread," it represents the market maker's profit or compensation for providing liquidity to the market. For example, if a market maker quotes a bid price of ₹100 and an asking price of ₹100.10 for a stock, the bid-ask spread is ₹0.10.
Market makers are obligated to continuously quote bid and ask prices, even during periods of market volatility or uncertainty. They must also be prepared to buy or sell a certain number of shares or units of the security for which they are making a market.

Why are Market Makers Important?

Market makers play a vital role in the financial markets because they:

● Provide liquidity: Market makers help ensure that investors can easily buy and sell securities by always being ready to trade, thus guaranteeing there are always buyers and sellers in the market.

● Facilitate price discovery: Bids and asking prices quoted by market makers help determine a security's current market price or fair value based on supply and demand.

● Enable efficient trading: Market makers allow investors to buy and sell securities quickly and at reasonable prices, promoting efficient and smooth trading activities.

● Increase market depth: By holding securities inventories, market makers can absorb large buy or sell orders without causing significant price movements, increasing the overall depth of the market.

How Do Market Makers Earn Profits?

Market makers generate profits primarily through the bid-ask spread, which is the difference between the bid price (the price they buy at) and the asking price (the price they sell at). Although the spread may seem small, due to the high volume of trades they execute, it can accumulate into substantial profits for market makers.
For example, if a market maker buys a stock at ₹100 (bid price) and immediately sells it to another investor at ₹100.10 (ask price), the ₹0.10 difference is their profit for facilitating the trade.

Difference Between Market Makers and Designated Market Makers (DMMs)

While regular market makers provide liquidity for various securities, there is a special type of market maker called a Designated Market Maker (DMM). DMMs are appointed by stock exchanges to handle the trading of specific securities and maintain fair and orderly markets for those stocks.

Here are the key differences between market makers and DMMs:

Example of a Market Maker in Action

Let's consider an example of a market maker in a hypothetical stock, XYZ Company. The market maker might quote a bid price of ₹50 and an asking price of ₹50.05 for XYZ Company's shares.

If an investor wants to buy XYZ Company's shares, they can buy them from the market maker at the ask price of ₹50.05. Conversely, if an investor wants to sell XYZ Company's shares, they can sell them to the market maker at the bid price of ₹50.

The difference between the bid and ask prices (₹50.05 - ₹50 = ₹0.05) represents the market maker's profit or the bid-ask spread for facilitating the trade.

Conclusion

Market makers are essential to keeping financial markets running smoothly. They always offer to buy and sell securities, ensuring investors can trade easily and fairly. Quoting bids and asking prices helps set the current market price and make trading more efficient. The small difference between these prices, known as the bid-ask spread, adds up to significant profits for market makers because of the large number of trades they handle.